Podcast in English
Text size
Bulgarian National Radio © 2026 All Rights Reserved

Covid-19 vaccine cannot cause immune response

Photo: bTV

Collective immunity against the coronavirus with the help of vaccines could be built by the end of the year, Velislava Petrova, doctor of immunology at King's College Cambridge, has told bTV. According to her, worries about the side effects of vaccination were not justified, as mortality from the virus was 3-4%, while the vaccine could cause a negative effect in only 3% of people with allergies.

"The important thing is that the vaccine does not contain an active virus, but only a small part of its genome, giving the body information on how to build immunity," she said, adding that the vaccine did not cause immune response.



Последвайте ни и в Google News Showcase, за да научите най-важното от деня!
Listen to the daily news from Bulgaria presented in "Bulgaria Today" podcast, available in Spotify.

More from category

State-owned enterprises to combat corruption through a compliance officer

The National Assembly has introduced a new requirement for state-owned enterprises to implement corruption risk management systems, which will also include appointing an integrity officer. The measure is recommended by the Organisation for Economic..

published on 11/27/25 1:30 PM

Budget 2026 is being frozen, GERB are ready to rule with the old budget

GERB leader Boyko Borissov said that he did not like budget 2026 and it would be frozen. Speaking to the media in parliament, Borissov said that the Joint Governance Council of the formations in the government, the Prime Minister..

published on 11/27/25 11:18 AM
Hristijan Mickoski

North Macedonian Prime Minister mocks attacked Macedonian Bulgarian Vladimir Perev

North Macedonian Prime Minister Hristijan Mickoski accused attacked Macedonian Bulgarian journalist Vladimir Perev of staging the attack and self-harm, BGNES has reported. On November 21, in a shop in the center of Skopje, Perev..

published on 11/27/25 8:55 AM